html 4.01
always start each page with a DOCTYPE
<html> starts and </html> ends page
everything must go in the <head></head> or <body></body>
<head>always use a <title>, <meta> and <style> are opitional
<body> <h?>,<p>, <blockquote> allowed
with the different types of code.....YOU have to tell the BROWSER what to do OTHERWISE it uses default code
XHTML is aimed to replace HTML
Element- delimited by angle brackets, identify the nature of the content they surround, general format: <element>… </element>. And an empty element is <empty-Element/>
Attribute- name-value pairs that occur inside start-tags after element name like <element attribute=”value”>
DTD
Well-formed
Validation
SGML
Strict
XHTML
Transitional
W3C
CSS
Frameset
XML- means extensible markup language not fixed format like html. XML is a meta-language- a language for describing other languages. enable you to define your own customized markup languages for different classes of documents. XML is considered the “key” to e-business. XML enables business application sharing, direct transactions and other business applications. Blending EDI(electronic data exchange) with HTML for business.
Validation is done at http://validator.w3.org/. Validation and standardization is important because a wide variety of web browsers are available to different users, and ensuring that your web content is available to all of those users is important.
- HTML 1.0 and 2.0
- HTML 3.0
- HTML 4.0
- HTML 4.01
- XHTML 1.0
- HTML 5.0
html 4.01always start each page with a DOCTYPE
<html> starts and </html> ends page
everything must go in the <head></head> or <body></body>
<head>always use a <title>, <meta> and <style> are opitional
<body> <h?>,<p>, <blockquote> allowed
with the different types of code.....YOU have to tell the BROWSER what to do OTHERWISE it uses default code
XHTML is aimed to replace HTML
Validation is done at http://validator.w3.org/. Validation and standardization is important because a wide variety of web browsers are available to different users, and ensuring that your web content is available to all of those users is important.